#3F6510#3F6510

#3F6510 is a mid, moderate yellow-green. Relative luminance 0.104; OKLCH L 46.1% C 0.118 H 131.5°. Best body text is #FFFFFF at 6.82:1 contrast (WCAG AA passes).

Color values

HEX	#3F6510
RGB	rgb(63, 101, 16)
HSL	hsl(87, 73%, 23%)
HSV	hsv(87, 84%, 40%)
CMYK	cmyk(37.6%, 0%, 84.2%, 60.4%)
CIE-LAB	lab(38.55, -27.61, 40.09)
CIE-LCH	lch(38.55, 48.67, 124.55°)
OKLab	oklab(46.1% -0.0783 0.0884)
OKLCH	oklch(46.1% 0.118 131.5)
XYZ	xyz(6.7970, 10.4013, 2.1396)
Luminance	0.1040 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F6510 #361065

analogous

#656110 #3F6510 #146510

triadic

#3F6510 #103F65 #65103F

tetradic

#3F6510 #106561 #361065 #651014

square

#3F6510 #106561 #361065 #651014

split-complementary

#3F6510 #101465 #611065

monochromatic

#101A04 #1E3008 #3F6510 #609A18 #81CF21

Accessibility & contrast

On white

6.82

#3F6510 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.08

#3F6510 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3F6510

6.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F6510	#FFFFFF	#000000	##FFFFFF
##3F6510	1.00	6.82	3.08	6.82
#FFFFFF	6.82	1.00	21.00	1.00
#000000	3.08	21.00	1.00	21.00
##FFFFFF	6.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6A5D00

Deuteranopia (green-blind)

#655A19

Tritanopia (blue-blind)

#406055

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #3f6510;
/* rgb */ color: rgb(63, 101, 16);
/* oklch */ color: oklch(46.1% 0.118 131.5);

Tailwind

colors: {
  custom: {
    50: '#789157',
    500: '#3f6510',
    950: '#000000',
  },
}

SCSS

$custom: #3f6510;
$custom-light: #789157;
$custom-dark: #000000;

JSON

{
  "hex": "#3f6510",
  "rgb": {
    "r": 63,
    "g": 101,
    "b": 16
  },
  "hsl": {
    "h": 86.824,
    "s": 72.65,
    "l": 22.941
  },
  "oklch": {
    "l": 0.46103,
    "c": 0.11812,
    "h": 131.5
  },
  "luminance": 0.10402
}

Semantic roles & 50–950 ramp

primary

#3F6510

secondary

#63339D

accent

#38EF8A

background

#F7F8F5

surface

#EEF0E9

border

#C9CBC5

text

#090C03

muted

#7B7D78

Preview Lab

Preview with #3F6510

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →